 * {
   margin: 0;
   padding: 0;
 }
 html,body {
   width: 100%;
   height: 100%;
 }
 #root {
   width: 100%;
   height: 100%;
 }
 .appwrap {
   width: 100%;
   height: 100%;
   overflow-y: auto;
   overflow-x: auto;
 }
 .top {
   width: auto;
   min-width: 100%;
   height: 50px;
   line-height: 50px;
   display: flex;
   justify-content: space-around;

 }
 .top>div {
   width: fit-content 
 }
 
 .active {
   border-bottom: 1px solid red;
 }